Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DD

Douglas E. Densmore

LGLibbey Glass: 1 patents #19 of 32Top 60%
Shreveport, LA: #267 of 570 inventorsTop 50%
Louisiana: #5,044 of 10,876 inventorsTop 50%
Overall (All Time): #3,723,922 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D383039 Flared mug 1997-09-02